1.3.1 样品的制备
将组织放入液氮中研磨成粉末,取4mg的研磨物,加入1ml细胞裂解液(25mmol/L Tris·HCl pH 7.6,150mmol/L NaCl,1%NP-40,1% sodium deoxycholate,0.1% SDS,2mmol/L Na3VO4,50mmol/L NaF,4mmol/L Na Pyrophosphate,25μl protein inhibitor),冰上裂解5min,超声粉碎2s×20,4℃16000rpm离心10min,再次裂解底部沉淀,去除离心管底部的沉淀。(https://www.daowen.com)